Mid Bass Driver 12" Speaker Driver 600 Watts- 8Ohms - Neodymium S12WF7508N 12" Speaker Driver 500 Watts- 8Ohms - Neodymium S12WF10008N 15" Speaker Driver 600 Watts- 8 ohms- Neo PRO-1513 15" Mid Bass Speaker/ HF Driver Built-in 600W PRO-1512 (Coax) 18'' Speaker Driver 1000 Watts Rms - 8 Ohms S18WF10008 18'' Mid Bass Driver NEO Magnet 650W RMS PRO-1812 18'' Speaker Driver 1850 Watts RMS S18WF15008 18" Mid Bass Driver 1500W RMS PRO-1810